1.1 --- a/rt/vm/src/test/java/org/apidesign/vm4brwsr/MathTest.java	Tue Feb 24 11:12:53 2015 +0100
     1.2 +++ b/rt/vm/src/test/java/org/apidesign/vm4brwsr/MathTest.java	Fri Feb 27 19:28:07 2015 +0100
     1.3 @@ -92,6 +92,26 @@
     1.4              Math.IEEEremainder(Integer.MAX_VALUE, -4.5), Integer.MAX_VALUE, -4.5
     1.5          );
     1.6      }
     1.7 +    
     1.8 +    @Test public void isNaN() throws Exception {
     1.9 +        boolean nan = Double.isNaN(Double.NaN); 
    1.10 +        assertExec("Same result 1", Double.class, "isNaN__ZD", 
    1.11 +            1.0, Double.NaN
    1.12 +        );
    1.13 +    }
    1.14 +
    1.15 +    @Test public void isInfinite() throws Exception {
    1.16 +        assertExec("Same result 1", Double.class, "isInfinite__ZD", 
    1.17 +            1.0, Double.POSITIVE_INFINITY
    1.18 +        );
    1.19 +    }
    1.20 +
    1.21 +    @Test public void isNegInfinite() throws Exception {
    1.22 +        assertExec("Same result 1", Double.class, "isInfinite__ZD", 
    1.23 +            1.0, Double.NEGATIVE_INFINITY
    1.24 +        );
    1.25 +    }
    1.26 +
    1.27  
    1.28      private static TestVM code;
    1.29